Noun:
incopho, ngqungquthela, basecicini, umphezulu, ukuphakama, guille, njengezona, intloko, enekona, uphondo, ncopho, umlomo wombhobho wokukhupha amanzi okanye igesi, isiphelo, esiphelweni, nkcochoyi, umda, -valela, kukufikelela.
Adjective:
ubuninzi, uninzi, inkulu, liphezulu, ezinintsi, incopho, Ephakamileyo, umphezulu, eyona, yome, omile, kungcungcutheka, bonakale.
This article says the PEAK age for making a Nobel Prize-winning discovery is 40.